diff options
| -rw-r--r-- | tools/env/fw_env_main.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/tools/env/fw_env_main.c b/tools/env/fw_env_main.c index 82116b4..baf3a4d 100644 --- a/tools/env/fw_env_main.c +++ b/tools/env/fw_env_main.c @@ -59,7 +59,7 @@ void usage(void) fprintf(stderr, "fw_printenv/fw_setenv, " "a command line interface to U-Boot environment\n\n" - "usage:\tfw_printenv\n" + "usage:\tfw_printenv [-n] [variable name]\n" "\tfw_setenv [variable name] [variable value]\n" "\tfw_setenv -s [ file ]\n" "\tfw_setenv -s - < [ file ]\n\n" @@ -93,9 +93,12 @@ main(int argc, char *argv[]) cmdname = p + 1; } - while ((c = getopt_long (argc, argv, "s:h", + while ((c = getopt_long (argc, argv, "ns:h", long_options, NULL)) != EOF) { switch (c) { + case 'n': + /* handled in fw_printenv */ + break; case 's': script_file = optarg; break; |